Home / 12,541,341.19-17,307,015.46-6,960,430.34

Finding the Fourth Proportional to 12,541,341.19, 17,307,015.46 and 6,960,430.34

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Solution

The fourth proportional to 12,541,341.19, 17,307,015.46 and 6,960,430.34 is: 9,605,374.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,541,341.19 : 17,307,015.46 = 6,960,430.34 : x
  2. Step 2: Convert to fraction form
    12,541,341.19/17,307,015.46 = 6,960,430.34/x
  3. Step 3: Cross multiply
    12,541,341.19x = 17,307,015.46 × 6,960,430.34
  4. Step 4: Simplify right side
    12,541,341.19x = 120,464,275,381,295.81
  5. Step 5: Solve for x
    x = 120,464,275,381,295.81/12,541,341.19
  6. Step 6: Final answer
    x = 9,605,374.23

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1.5x scale

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.