Home / 1,068,151.74-1,602,779.85-469,533.18

Finding the Fourth Proportional to 1,068,151.74, 1,602,779.85 and 469,533.18

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Solution

The fourth proportional to 1,068,151.74, 1,602,779.85 and 469,533.18 is: 704,542.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,151.74 : 1,602,779.85 = 469,533.18 : x
  2. Step 2: Convert to fraction form
    1,068,151.74/1,602,779.85 = 469,533.18/x
  3. Step 3: Cross multiply
    1,068,151.74x = 1,602,779.85 × 469,533.18
  4. Step 4: Simplify right side
    1,068,151.74x = 752,558,319,810.42
  5. Step 5: Solve for x
    x = 752,558,319,810.42/1,068,151.74
  6. Step 6: Final answer
    x = 704,542.52

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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.