Home / 7,264,809.90-10,025,067.32-4,001,554.40

Finding the Fourth Proportional to 7,264,809.90, 10,025,067.32 and 4,001,554.40

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Solution

The fourth proportional to 7,264,809.90, 10,025,067.32 and 4,001,554.40 is: 5,521,941.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,264,809.90 : 10,025,067.32 = 4,001,554.40 : x
  2. Step 2: Convert to fraction form
    7,264,809.90/10,025,067.32 = 4,001,554.40/x
  3. Step 3: Cross multiply
    7,264,809.90x = 10,025,067.32 × 4,001,554.40
  4. Step 4: Simplify right side
    7,264,809.90x = 40,115,852,244,642.21
  5. Step 5: Solve for x
    x = 40,115,852,244,642.21/7,264,809.90
  6. Step 6: Final answer
    x = 5,521,941.08

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1.5x scale

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.