Home / 1,087,301.48-1,500,518.25-603,903.38

Finding the Fourth Proportional to 1,087,301.48, 1,500,518.25 and 603,903.38

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Solution

The fourth proportional to 1,087,301.48, 1,500,518.25 and 603,903.38 is: 833,410.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,087,301.48 : 1,500,518.25 = 603,903.38 : x
  2. Step 2: Convert to fraction form
    1,087,301.48/1,500,518.25 = 603,903.38/x
  3. Step 3: Cross multiply
    1,087,301.48x = 1,500,518.25 × 603,903.38
  4. Step 4: Simplify right side
    1,087,301.48x = 906,168,035,424.09
  5. Step 5: Solve for x
    x = 906,168,035,424.09/1,087,301.48
  6. Step 6: Final answer
    x = 833,410.10

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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.