Home / 945,595.02-1,304,914.88-537,696.88

Finding the Fourth Proportional to 945,595.02, 1,304,914.88 and 537,696.88

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Solution

The fourth proportional to 945,595.02, 1,304,914.88 and 537,696.88 is: 742,018.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    945,595.02 : 1,304,914.88 = 537,696.88 : x
  2. Step 2: Convert to fraction form
    945,595.02/1,304,914.88 = 537,696.88/x
  3. Step 3: Cross multiply
    945,595.02x = 1,304,914.88 × 537,696.88
  4. Step 4: Simplify right side
    945,595.02x = 701,648,659,641.57
  5. Step 5: Solve for x
    x = 701,648,659,641.57/945,595.02
  6. Step 6: Final answer
    x = 742,018.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.