Home / 846,854.59-1,168,654.35-459,677.70

Finding the Fourth Proportional to 846,854.59, 1,168,654.35 and 459,677.70

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Solution

The fourth proportional to 846,854.59, 1,168,654.35 and 459,677.70 is: 634,352.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,854.59 : 1,168,654.35 = 459,677.70 : x
  2. Step 2: Convert to fraction form
    846,854.59/1,168,654.35 = 459,677.70/x
  3. Step 3: Cross multiply
    846,854.59x = 1,168,654.35 × 459,677.70
  4. Step 4: Simplify right side
    846,854.59x = 537,204,343,703.00
  5. Step 5: Solve for x
    x = 537,204,343,703.00/846,854.59
  6. Step 6: Final answer
    x = 634,352.52

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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.