Home / 1,852,824.57-2,779,461.02-654,501.66

Finding the Fourth Proportional to 1,852,824.57, 2,779,461.02 and 654,501.66

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Solution

The fourth proportional to 1,852,824.57, 2,779,461.02 and 654,501.66 is: 981,831.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,852,824.57 : 2,779,461.02 = 654,501.66 : x
  2. Step 2: Convert to fraction form
    1,852,824.57/2,779,461.02 = 654,501.66/x
  3. Step 3: Cross multiply
    1,852,824.57x = 2,779,461.02 × 654,501.66
  4. Step 4: Simplify right side
    1,852,824.57x = 1,819,161,851,495.29
  5. Step 5: Solve for x
    x = 1,819,161,851,495.29/1,852,824.57
  6. Step 6: Final answer
    x = 981,831.68

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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.