Home / 1,046,597.60-1,569,896.40-626,693.60

Finding the Fourth Proportional to 1,046,597.60, 1,569,896.40 and 626,693.60

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Solution

The fourth proportional to 1,046,597.60, 1,569,896.40 and 626,693.60 is: 940,040.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,597.60 : 1,569,896.40 = 626,693.60 : x
  2. Step 2: Convert to fraction form
    1,046,597.60/1,569,896.40 = 626,693.60/x
  3. Step 3: Cross multiply
    1,046,597.60x = 1,569,896.40 × 626,693.60
  4. Step 4: Simplify right side
    1,046,597.60x = 983,844,026,543.04
  5. Step 5: Solve for x
    x = 983,844,026,543.04/1,046,597.60
  6. Step 6: Final answer
    x = 940,040.40

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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.