Home / 1,912,467.04-2,639,210.76-1,041,312.04

Finding the Fourth Proportional to 1,912,467.04, 2,639,210.76 and 1,041,312.04

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Solution

The fourth proportional to 1,912,467.04, 2,639,210.76 and 1,041,312.04 is: 1,437,014.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,912,467.04 : 2,639,210.76 = 1,041,312.04 : x
  2. Step 2: Convert to fraction form
    1,912,467.04/2,639,210.76 = 1,041,312.04/x
  3. Step 3: Cross multiply
    1,912,467.04x = 2,639,210.76 × 1,041,312.04
  4. Step 4: Simplify right side
    1,912,467.04x = 2,748,241,933,887.52
  5. Step 5: Solve for x
    x = 2,748,241,933,887.52/1,912,467.04
  6. Step 6: Final answer
    x = 1,437,014.01

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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.