Home / 2,429,124.60-3,643,686.90-746,009.40

Finding the Fourth Proportional to 2,429,124.60, 3,643,686.90 and 746,009.40

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Solution

The fourth proportional to 2,429,124.60, 3,643,686.90 and 746,009.40 is: 1,119,014.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,429,124.60 : 3,643,686.90 = 746,009.40 : x
  2. Step 2: Convert to fraction form
    2,429,124.60/3,643,686.90 = 746,009.40/x
  3. Step 3: Cross multiply
    2,429,124.60x = 3,643,686.90 × 746,009.40
  4. Step 4: Simplify right side
    2,429,124.60x = 2,718,224,678,056.86
  5. Step 5: Solve for x
    x = 2,718,224,678,056.86/2,429,124.60
  6. Step 6: Final answer
    x = 1,119,014.10

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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.