Home / 746,159.58-1,030,045.95-440,132.94

Finding the Fourth Proportional to 746,159.58, 1,030,045.95 and 440,132.94

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Solution

The fourth proportional to 746,159.58, 1,030,045.95 and 440,132.94 is: 607,587.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    746,159.58 : 1,030,045.95 = 440,132.94 : x
  2. Step 2: Convert to fraction form
    746,159.58/1,030,045.95 = 440,132.94/x
  3. Step 3: Cross multiply
    746,159.58x = 1,030,045.95 × 440,132.94
  4. Step 4: Simplify right side
    746,159.58x = 453,357,152,308.59
  5. Step 5: Solve for x
    x = 453,357,152,308.59/746,159.58
  6. Step 6: Final answer
    x = 607,587.39

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Double scale
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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.