Home / 832,592.14-1,148,977.13-450,618.93

Finding the Fourth Proportional to 832,592.14, 1,148,977.13 and 450,618.93

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Solution

The fourth proportional to 832,592.14, 1,148,977.13 and 450,618.93 is: 621,854.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    832,592.14 : 1,148,977.13 = 450,618.93 : x
  2. Step 2: Convert to fraction form
    832,592.14/1,148,977.13 = 450,618.93/x
  3. Step 3: Cross multiply
    832,592.14x = 1,148,977.13 × 450,618.93
  4. Step 4: Simplify right side
    832,592.14x = 517,750,842,661.98
  5. Step 5: Solve for x
    x = 517,750,842,661.98/832,592.14
  6. Step 6: Final answer
    x = 621,854.11

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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.