Home / 2,816,127.48-3,886,332.36-1,592,615.98

Finding the Fourth Proportional to 2,816,127.48, 3,886,332.36 and 1,592,615.98

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Solution

The fourth proportional to 2,816,127.48, 3,886,332.36 and 1,592,615.98 is: 2,197,853.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,816,127.48 : 3,886,332.36 = 1,592,615.98 : x
  2. Step 2: Convert to fraction form
    2,816,127.48/3,886,332.36 = 1,592,615.98/x
  3. Step 3: Cross multiply
    2,816,127.48x = 3,886,332.36 × 1,592,615.98
  4. Step 4: Simplify right side
    2,816,127.48x = 6,189,435,020,127.11
  5. Step 5: Solve for x
    x = 6,189,435,020,127.11/2,816,127.48
  6. Step 6: Final answer
    x = 2,197,853.28

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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.