Home / 993,001.01-1,370,301.01-563,271.91

Finding the Fourth Proportional to 993,001.01, 1,370,301.01 and 563,271.91

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Solution

The fourth proportional to 993,001.01, 1,370,301.01 and 563,271.91 is: 777,292.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    993,001.01 : 1,370,301.01 = 563,271.91 : x
  2. Step 2: Convert to fraction form
    993,001.01/1,370,301.01 = 563,271.91/x
  3. Step 3: Cross multiply
    993,001.01x = 1,370,301.01 × 563,271.91
  4. Step 4: Simplify right side
    993,001.01x = 771,852,062,343.70
  5. Step 5: Solve for x
    x = 771,852,062,343.70/993,001.01
  6. Step 6: Final answer
    x = 777,292.33

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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.