Home / 1,003,952.10-1,501,554.15-898,101.30

Finding the Fourth Proportional to 1,003,952.10, 1,501,554.15 and 898,101.30

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Solution

The fourth proportional to 1,003,952.10, 1,501,554.15 and 898,101.30 is: 1,343,239.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,952.10 : 1,501,554.15 = 898,101.30 : x
  2. Step 2: Convert to fraction form
    1,003,952.10/1,501,554.15 = 898,101.30/x
  3. Step 3: Cross multiply
    1,003,952.10x = 1,501,554.15 × 898,101.30
  4. Step 4: Simplify right side
    1,003,952.10x = 1,348,547,734,135.40
  5. Step 5: Solve for x
    x = 1,348,547,734,135.40/1,003,952.10
  6. Step 6: Final answer
    x = 1,343,239.12

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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.