Home / 1,017,666.60-1,526,672.70-544,223.40

Finding the Fourth Proportional to 1,017,666.60, 1,526,672.70 and 544,223.40

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Solution

The fourth proportional to 1,017,666.60, 1,526,672.70 and 544,223.40 is: 816,427.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,017,666.60 : 1,526,672.70 = 544,223.40 : x
  2. Step 2: Convert to fraction form
    1,017,666.60/1,526,672.70 = 544,223.40/x
  3. Step 3: Cross multiply
    1,017,666.60x = 1,526,672.70 × 544,223.40
  4. Step 4: Simplify right side
    1,017,666.60x = 830,851,007,481.18
  5. Step 5: Solve for x
    x = 830,851,007,481.18/1,017,666.60
  6. Step 6: Final answer
    x = 816,427.51

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1.5x scale

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.