Home / 937,518.68-1,406,799.23-457,752.35

Finding the Fourth Proportional to 937,518.68, 1,406,799.23 and 457,752.35

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Solution

The fourth proportional to 937,518.68, 1,406,799.23 and 457,752.35 is: 686,883.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,518.68 : 1,406,799.23 = 457,752.35 : x
  2. Step 2: Convert to fraction form
    937,518.68/1,406,799.23 = 457,752.35/x
  3. Step 3: Cross multiply
    937,518.68x = 1,406,799.23 × 457,752.35
  4. Step 4: Simplify right side
    937,518.68x = 643,965,644,187.93
  5. Step 5: Solve for x
    x = 643,965,644,187.93/937,518.68
  6. Step 6: Final answer
    x = 686,883.00

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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.