Home / 1,283,606.24-1,925,454-609,340.20

Finding the Fourth Proportional to 1,283,606.24, 1,925,454 and 609,340.20

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Solution

The fourth proportional to 1,283,606.24, 1,925,454 and 609,340.20 is: 914,031.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,283,606.24 : 1,925,454 = 609,340.20 : x
  2. Step 2: Convert to fraction form
    1,283,606.24/1,925,454 = 609,340.20/x
  3. Step 3: Cross multiply
    1,283,606.24x = 1,925,454 × 609,340.20
  4. Step 4: Simplify right side
    1,283,606.24x = 1,173,256,525,450.80
  5. Step 5: Solve for x
    x = 1,173,256,525,450.80/1,283,606.24
  6. Step 6: Final answer
    x = 914,031.49

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Double scale
Find fourth proportional to 1,283,607.24, 1,925,455.50 and 609,341.20
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.