Home / 1,038,508.57-1,433,044.74-602,810.33

Finding the Fourth Proportional to 1,038,508.57, 1,433,044.74 and 602,810.33

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Solution

The fourth proportional to 1,038,508.57, 1,433,044.74 and 602,810.33 is: 831,821.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,038,508.57 : 1,433,044.74 = 602,810.33 : x
  2. Step 2: Convert to fraction form
    1,038,508.57/1,433,044.74 = 602,810.33/x
  3. Step 3: Cross multiply
    1,038,508.57x = 1,433,044.74 × 602,810.33
  4. Step 4: Simplify right side
    1,038,508.57x = 863,854,166,663.71
  5. Step 5: Solve for x
    x = 863,854,166,663.71/1,038,508.57
  6. Step 6: Final answer
    x = 831,821.90

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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.