Home / 4,011,356.64-5,535,640-2,175,810.24

Finding the Fourth Proportional to 4,011,356.64, 5,535,640 and 2,175,810.24

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Solution

The fourth proportional to 4,011,356.64, 5,535,640 and 2,175,810.24 is: 3,002,600.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,011,356.64 : 5,535,640 = 2,175,810.24 : x
  2. Step 2: Convert to fraction form
    4,011,356.64/5,535,640 = 2,175,810.24/x
  3. Step 3: Cross multiply
    4,011,356.64x = 5,535,640 × 2,175,810.24
  4. Step 4: Simplify right side
    4,011,356.64x = 12,044,502,196,953.60
  5. Step 5: Solve for x
    x = 12,044,502,196,953.60/4,011,356.64
  6. Step 6: Final answer
    x = 3,002,600.69

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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.