Home / 7,514,509.14-10,370,042.64-4,076,750.16

Finding the Fourth Proportional to 7,514,509.14, 10,370,042.64 and 4,076,750.16

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Solution

The fourth proportional to 7,514,509.14, 10,370,042.64 and 4,076,750.16 is: 5,625,926.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,514,509.14 : 10,370,042.64 = 4,076,750.16 : x
  2. Step 2: Convert to fraction form
    7,514,509.14/10,370,042.64 = 4,076,750.16/x
  3. Step 3: Cross multiply
    7,514,509.14x = 10,370,042.64 × 4,076,750.16
  4. Step 4: Simplify right side
    7,514,509.14x = 42,276,072,991,826.83
  5. Step 5: Solve for x
    x = 42,276,072,991,826.83/7,514,509.14
  6. Step 6: Final answer
    x = 5,625,926.09

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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.