Home / 1,503,294.13-2,074,630.76-891,808.93

Finding the Fourth Proportional to 1,503,294.13, 2,074,630.76 and 891,808.93

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Solution

The fourth proportional to 1,503,294.13, 2,074,630.76 and 891,808.93 is: 1,230,746.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,503,294.13 : 2,074,630.76 = 891,808.93 : x
  2. Step 2: Convert to fraction form
    1,503,294.13/2,074,630.76 = 891,808.93/x
  3. Step 3: Cross multiply
    1,503,294.13x = 2,074,630.76 × 891,808.93
  4. Step 4: Simplify right side
    1,503,294.13x = 1,850,174,238,220.69
  5. Step 5: Solve for x
    x = 1,850,174,238,220.69/1,503,294.13
  6. Step 6: Final answer
    x = 1,230,746.67

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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.