Home / 7,514,563.08-10,370,116.89-4,076,804.01

Finding the Fourth Proportional to 7,514,563.08, 10,370,116.89 and 4,076,804.01

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Solution

The fourth proportional to 7,514,563.08, 10,370,116.89 and 4,076,804.01 is: 5,626,000.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,514,563.08 : 10,370,116.89 = 4,076,804.01 : x
  2. Step 2: Convert to fraction form
    7,514,563.08/10,370,116.89 = 4,076,804.01/x
  3. Step 3: Cross multiply
    7,514,563.08x = 10,370,116.89 × 4,076,804.01
  4. Step 4: Simplify right side
    7,514,563.08x = 42,276,934,121,320.73
  5. Step 5: Solve for x
    x = 42,276,934,121,320.73/7,514,563.08
  6. Step 6: Final answer
    x = 5,626,000.30

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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.