Home / 1,852,823.57-2,779,459.52-654,500.66

Finding the Fourth Proportional to 1,852,823.57, 2,779,459.52 and 654,500.66

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Solution

The fourth proportional to 1,852,823.57, 2,779,459.52 and 654,500.66 is: 981,830.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,852,823.57 : 2,779,459.52 = 654,500.66 : x
  2. Step 2: Convert to fraction form
    1,852,823.57/2,779,459.52 = 654,500.66/x
  3. Step 3: Cross multiply
    1,852,823.57x = 2,779,459.52 × 654,500.66
  4. Step 4: Simplify right side
    1,852,823.57x = 1,819,158,073,113.48
  5. Step 5: Solve for x
    x = 1,819,158,073,113.48/1,852,823.57
  6. Step 6: Final answer
    x = 981,830.17

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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.