Home / 1,064,219.36-1,468,812-634,526.72

Finding the Fourth Proportional to 1,064,219.36, 1,468,812 and 634,526.72

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Solution

The fourth proportional to 1,064,219.36, 1,468,812 and 634,526.72 is: 875,759.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,219.36 : 1,468,812 = 634,526.72 : x
  2. Step 2: Convert to fraction form
    1,064,219.36/1,468,812 = 634,526.72/x
  3. Step 3: Cross multiply
    1,064,219.36x = 1,468,812 × 634,526.72
  4. Step 4: Simplify right side
    1,064,219.36x = 932,000,460,656.64
  5. Step 5: Solve for x
    x = 932,000,460,656.64/1,064,219.36
  6. Step 6: Final answer
    x = 875,759.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.