Home / 1,569,459.70-2,354,189.55-1,254,531.70

Finding the Fourth Proportional to 1,569,459.70, 2,354,189.55 and 1,254,531.70

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Solution

The fourth proportional to 1,569,459.70, 2,354,189.55 and 1,254,531.70 is: 1,881,797.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,459.70 : 2,354,189.55 = 1,254,531.70 : x
  2. Step 2: Convert to fraction form
    1,569,459.70/2,354,189.55 = 1,254,531.70/x
  3. Step 3: Cross multiply
    1,569,459.70x = 2,354,189.55 × 1,254,531.70
  4. Step 4: Simplify right side
    1,569,459.70x = 2,953,405,418,283.74
  5. Step 5: Solve for x
    x = 2,953,405,418,283.74/1,569,459.70
  6. Step 6: Final answer
    x = 1,881,797.55

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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.