Home / 1,059,056.10-1,461,506.28-575,621.11

Finding the Fourth Proportional to 1,059,056.10, 1,461,506.28 and 575,621.11

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Solution

The fourth proportional to 1,059,056.10, 1,461,506.28 and 575,621.11 is: 794,361.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,056.10 : 1,461,506.28 = 575,621.11 : x
  2. Step 2: Convert to fraction form
    1,059,056.10/1,461,506.28 = 575,621.11/x
  3. Step 3: Cross multiply
    1,059,056.10x = 1,461,506.28 × 575,621.11
  4. Step 4: Simplify right side
    1,059,056.10x = 841,273,867,165.57
  5. Step 5: Solve for x
    x = 841,273,867,165.57/1,059,056.10
  6. Step 6: Final answer
    x = 794,361.95

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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.