Home / 2,210,353.60-3,050,282.76-1,243,483.60

Finding the Fourth Proportional to 2,210,353.60, 3,050,282.76 and 1,243,483.60

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Solution

The fourth proportional to 2,210,353.60, 3,050,282.76 and 1,243,483.60 is: 1,716,004.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,210,353.60 : 3,050,282.76 = 1,243,483.60 : x
  2. Step 2: Convert to fraction form
    2,210,353.60/3,050,282.76 = 1,243,483.60/x
  3. Step 3: Cross multiply
    2,210,353.60x = 3,050,282.76 × 1,243,483.60
  4. Step 4: Simplify right side
    2,210,353.60x = 3,792,976,587,422.74
  5. Step 5: Solve for x
    x = 3,792,976,587,422.74/2,210,353.60
  6. Step 6: Final answer
    x = 1,716,004.44

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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.