Home / 1,291,591.65-1,937,411.25-562,041.27

Finding the Fourth Proportional to 1,291,591.65, 1,937,411.25 and 562,041.27

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Solution

The fourth proportional to 1,291,591.65, 1,937,411.25 and 562,041.27 is: 843,072.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,291,591.65 : 1,937,411.25 = 562,041.27 : x
  2. Step 2: Convert to fraction form
    1,291,591.65/1,937,411.25 = 562,041.27/x
  3. Step 3: Cross multiply
    1,291,591.65x = 1,937,411.25 × 562,041.27
  4. Step 4: Simplify right side
    1,291,591.65x = 1,088,905,079,462.29
  5. Step 5: Solve for x
    x = 1,088,905,079,462.29/1,291,591.65
  6. Step 6: Final answer
    x = 843,072.25

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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.