Home / 1,001,036.48-1,501,554.71-934,114.28

Finding the Fourth Proportional to 1,001,036.48, 1,501,554.71 and 934,114.28

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Solution

The fourth proportional to 1,001,036.48, 1,501,554.71 and 934,114.28 is: 1,401,171.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001,036.48 : 1,501,554.71 = 934,114.28 : x
  2. Step 2: Convert to fraction form
    1,001,036.48/1,501,554.71 = 934,114.28/x
  3. Step 3: Cross multiply
    1,001,036.48x = 1,501,554.71 × 934,114.28
  4. Step 4: Simplify right side
    1,001,036.48x = 1,402,623,691,639.77
  5. Step 5: Solve for x
    x = 1,402,623,691,639.77/1,001,036.48
  6. Step 6: Final answer
    x = 1,401,171.41

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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.