Home / 1,051,437.60-1,577,386.80-341,344.80

Finding the Fourth Proportional to 1,051,437.60, 1,577,386.80 and 341,344.80

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Solution

The fourth proportional to 1,051,437.60, 1,577,386.80 and 341,344.80 is: 512,092.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,437.60 : 1,577,386.80 = 341,344.80 : x
  2. Step 2: Convert to fraction form
    1,051,437.60/1,577,386.80 = 341,344.80/x
  3. Step 3: Cross multiply
    1,051,437.60x = 1,577,386.80 × 341,344.80
  4. Step 4: Simplify right side
    1,051,437.60x = 538,432,781,768.64
  5. Step 5: Solve for x
    x = 538,432,781,768.64/1,051,437.60
  6. Step 6: Final answer
    x = 512,092.00

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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.