Home / 836,502.95-1,154,370.03-473,926.02

Finding the Fourth Proportional to 836,502.95, 1,154,370.03 and 473,926.02

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Solution

The fourth proportional to 836,502.95, 1,154,370.03 and 473,926.02 is: 654,015.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    836,502.95 : 1,154,370.03 = 473,926.02 : x
  2. Step 2: Convert to fraction form
    836,502.95/1,154,370.03 = 473,926.02/x
  3. Step 3: Cross multiply
    836,502.95x = 1,154,370.03 × 473,926.02
  4. Step 4: Simplify right side
    836,502.95x = 547,085,993,925.18
  5. Step 5: Solve for x
    x = 547,085,993,925.18/836,502.95
  6. Step 6: Final answer
    x = 654,015.62

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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.