Home / 1,241,040.04-1,859,837.78-565,470.34

Finding the Fourth Proportional to 1,241,040.04, 1,859,837.78 and 565,470.34

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Solution

The fourth proportional to 1,241,040.04, 1,859,837.78 and 565,470.34 is: 847,420.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,241,040.04 : 1,859,837.78 = 565,470.34 : x
  2. Step 2: Convert to fraction form
    1,241,040.04/1,859,837.78 = 565,470.34/x
  3. Step 3: Cross multiply
    1,241,040.04x = 1,859,837.78 × 565,470.34
  4. Step 4: Simplify right side
    1,241,040.04x = 1,051,683,101,801.45
  5. Step 5: Solve for x
    x = 1,051,683,101,801.45/1,241,040.04
  6. Step 6: Final answer
    x = 847,420.77

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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.