Home / 2,165,394.06-3,249,211.05-1,571,253.66

Finding the Fourth Proportional to 2,165,394.06, 3,249,211.05 and 1,571,253.66

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Solution

The fourth proportional to 2,165,394.06, 3,249,211.05 and 1,571,253.66 is: 2,357,693.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,165,394.06 : 3,249,211.05 = 1,571,253.66 : x
  2. Step 2: Convert to fraction form
    2,165,394.06/3,249,211.05 = 1,571,253.66/x
  3. Step 3: Cross multiply
    2,165,394.06x = 3,249,211.05 × 1,571,253.66
  4. Step 4: Simplify right side
    2,165,394.06x = 5,105,334,754,424.94
  5. Step 5: Solve for x
    x = 5,105,334,754,424.94/2,165,394.06
  6. Step 6: Final answer
    x = 2,357,693.16

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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.