Home / 1,104,810.60-1,657,215.90-544,938.60

Finding the Fourth Proportional to 1,104,810.60, 1,657,215.90 and 544,938.60

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Solution

The fourth proportional to 1,104,810.60, 1,657,215.90 and 544,938.60 is: 817,407.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,810.60 : 1,657,215.90 = 544,938.60 : x
  2. Step 2: Convert to fraction form
    1,104,810.60/1,657,215.90 = 544,938.60/x
  3. Step 3: Cross multiply
    1,104,810.60x = 1,657,215.90 × 544,938.60
  4. Step 4: Simplify right side
    1,104,810.60x = 903,080,912,443.74
  5. Step 5: Solve for x
    x = 903,080,912,443.74/1,104,810.60
  6. Step 6: Final answer
    x = 817,407.90

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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.