Home / 4,088,712.60-6,133,068.90-2,813,254.20

Finding the Fourth Proportional to 4,088,712.60, 6,133,068.90 and 2,813,254.20

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Solution

The fourth proportional to 4,088,712.60, 6,133,068.90 and 2,813,254.20 is: 4,219,881.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,088,712.60 : 6,133,068.90 = 2,813,254.20 : x
  2. Step 2: Convert to fraction form
    4,088,712.60/6,133,068.90 = 2,813,254.20/x
  3. Step 3: Cross multiply
    4,088,712.60x = 6,133,068.90 × 2,813,254.20
  4. Step 4: Simplify right side
    4,088,712.60x = 17,253,881,841,814.38
  5. Step 5: Solve for x
    x = 17,253,881,841,814.38/4,088,712.60
  6. Step 6: Final answer
    x = 4,219,881.30

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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.