Home / 5,282,669.76-7,296,071.40-3,560,830.08

Finding the Fourth Proportional to 5,282,669.76, 7,296,071.40 and 3,560,830.08

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Solution

The fourth proportional to 5,282,669.76, 7,296,071.40 and 3,560,830.08 is: 4,917,981.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,282,669.76 : 7,296,071.40 = 3,560,830.08 : x
  2. Step 2: Convert to fraction form
    5,282,669.76/7,296,071.40 = 3,560,830.08/x
  3. Step 3: Cross multiply
    5,282,669.76x = 7,296,071.40 × 3,560,830.08
  4. Step 4: Simplify right side
    5,282,669.76x = 25,980,070,506,947.71
  5. Step 5: Solve for x
    x = 25,980,070,506,947.71/5,282,669.76
  6. Step 6: Final answer
    x = 4,917,981.19

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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.