Home / 7,587,259.76-10,470,411.07-4,102,590.19

Finding the Fourth Proportional to 7,587,259.76, 10,470,411.07 and 4,102,590.19

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Solution

The fourth proportional to 7,587,259.76, 10,470,411.07 and 4,102,590.19 is: 5,661,570.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,587,259.76 : 10,470,411.07 = 4,102,590.19 : x
  2. Step 2: Convert to fraction form
    7,587,259.76/10,470,411.07 = 4,102,590.19/x
  3. Step 3: Cross multiply
    7,587,259.76x = 10,470,411.07 × 4,102,590.19
  4. Step 4: Simplify right side
    7,587,259.76x = 42,955,805,778,367.52
  5. Step 5: Solve for x
    x = 42,955,805,778,367.52/7,587,259.76
  6. Step 6: Final answer
    x = 5,661,570.47

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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.