Home / 3,130,905.30-4,696,357.95-1,001,058.90

Finding the Fourth Proportional to 3,130,905.30, 4,696,357.95 and 1,001,058.90

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Solution

The fourth proportional to 3,130,905.30, 4,696,357.95 and 1,001,058.90 is: 1,501,588.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,130,905.30 : 4,696,357.95 = 1,001,058.90 : x
  2. Step 2: Convert to fraction form
    3,130,905.30/4,696,357.95 = 1,001,058.90/x
  3. Step 3: Cross multiply
    3,130,905.30x = 4,696,357.95 × 1,001,058.90
  4. Step 4: Simplify right side
    3,130,905.30x = 4,701,330,923,433.26
  5. Step 5: Solve for x
    x = 4,701,330,923,433.26/3,130,905.30
  6. Step 6: Final answer
    x = 1,501,588.35

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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.