Home / 2,577,332.60-3,556,763.04-1,415,827.80

Finding the Fourth Proportional to 2,577,332.60, 3,556,763.04 and 1,415,827.80

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Solution

The fourth proportional to 2,577,332.60, 3,556,763.04 and 1,415,827.80 is: 1,953,866.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,577,332.60 : 3,556,763.04 = 1,415,827.80 : x
  2. Step 2: Convert to fraction form
    2,577,332.60/3,556,763.04 = 1,415,827.80/x
  3. Step 3: Cross multiply
    2,577,332.60x = 3,556,763.04 × 1,415,827.80
  4. Step 4: Simplify right side
    2,577,332.60x = 5,035,763,990,044.51
  5. Step 5: Solve for x
    x = 5,035,763,990,044.51/2,577,332.60
  6. Step 6: Final answer
    x = 1,953,866.56

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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.