Home / 4,781,405.06-6,598,146.52-2,605,901.40

Finding the Fourth Proportional to 4,781,405.06, 6,598,146.52 and 2,605,901.40

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Solution

The fourth proportional to 4,781,405.06, 6,598,146.52 and 2,605,901.40 is: 3,596,039.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,781,405.06 : 6,598,146.52 = 2,605,901.40 : x
  2. Step 2: Convert to fraction form
    4,781,405.06/6,598,146.52 = 2,605,901.40/x
  3. Step 3: Cross multiply
    4,781,405.06x = 6,598,146.52 × 2,605,901.40
  4. Step 4: Simplify right side
    4,781,405.06x = 17,194,119,253,873.13
  5. Step 5: Solve for x
    x = 17,194,119,253,873.13/4,781,405.06
  6. Step 6: Final answer
    x = 3,596,039.04

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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.