Home / 7,303,010.91-10,077,276.90-4,206,541.29

Finding the Fourth Proportional to 7,303,010.91, 10,077,276.90 and 4,206,541.29

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Solution

The fourth proportional to 7,303,010.91, 10,077,276.90 and 4,206,541.29 is: 5,804,521.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,303,010.91 : 10,077,276.90 = 4,206,541.29 : x
  2. Step 2: Convert to fraction form
    7,303,010.91/10,077,276.90 = 4,206,541.29/x
  3. Step 3: Cross multiply
    7,303,010.91x = 10,077,276.90 × 4,206,541.29
  4. Step 4: Simplify right side
    7,303,010.91x = 42,390,481,370,613.20
  5. Step 5: Solve for x
    x = 42,390,481,370,613.20/7,303,010.91
  6. Step 6: Final answer
    x = 5,804,521.16

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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.