Home / 1,344,365.10-2,016,547.65-1,167,218.10

Finding the Fourth Proportional to 1,344,365.10, 2,016,547.65 and 1,167,218.10

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Solution

The fourth proportional to 1,344,365.10, 2,016,547.65 and 1,167,218.10 is: 1,750,827.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,365.10 : 2,016,547.65 = 1,167,218.10 : x
  2. Step 2: Convert to fraction form
    1,344,365.10/2,016,547.65 = 1,167,218.10/x
  3. Step 3: Cross multiply
    1,344,365.10x = 2,016,547.65 × 1,167,218.10
  4. Step 4: Simplify right side
    1,344,365.10x = 2,353,750,916,592.47
  5. Step 5: Solve for x
    x = 2,353,750,916,592.47/1,344,365.10
  6. Step 6: Final answer
    x = 1,750,827.15

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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.