Home / 2,336,701.60-3,506,036.55-1,272,507.40

Finding the Fourth Proportional to 2,336,701.60, 3,506,036.55 and 1,272,507.40

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Solution

The fourth proportional to 2,336,701.60, 3,506,036.55 and 1,272,507.40 is: 1,909,297.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,336,701.60 : 3,506,036.55 = 1,272,507.40 : x
  2. Step 2: Convert to fraction form
    2,336,701.60/3,506,036.55 = 1,272,507.40/x
  3. Step 3: Cross multiply
    2,336,701.60x = 3,506,036.55 × 1,272,507.40
  4. Step 4: Simplify right side
    2,336,701.60x = 4,461,457,454,545.47
  5. Step 5: Solve for x
    x = 4,461,457,454,545.47/2,336,701.60
  6. Step 6: Final answer
    x = 1,909,297.04

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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.