Home / 1,404,095.13-2,105,740.94-457,548.57

Finding the Fourth Proportional to 1,404,095.13, 2,105,740.94 and 457,548.57

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Solution

The fourth proportional to 1,404,095.13, 2,105,740.94 and 457,548.57 is: 686,191.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,404,095.13 : 2,105,740.94 = 457,548.57 : x
  2. Step 2: Convert to fraction form
    1,404,095.13/2,105,740.94 = 457,548.57/x
  3. Step 3: Cross multiply
    1,404,095.13x = 2,105,740.94 × 457,548.57
  4. Step 4: Simplify right side
    1,404,095.13x = 963,478,753,599.71
  5. Step 5: Solve for x
    x = 963,478,753,599.71/1,404,095.13
  6. Step 6: Final answer
    x = 686,191.93

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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.