Home / 3,468,465.60-5,200,365.60-1,849,502.40

Finding the Fourth Proportional to 3,468,465.60, 5,200,365.60 and 1,849,502.40

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Solution

The fourth proportional to 3,468,465.60, 5,200,365.60 and 1,849,502.40 is: 2,773,009.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,468,465.60 : 5,200,365.60 = 1,849,502.40 : x
  2. Step 2: Convert to fraction form
    3,468,465.60/5,200,365.60 = 1,849,502.40/x
  3. Step 3: Cross multiply
    3,468,465.60x = 5,200,365.60 × 1,849,502.40
  4. Step 4: Simplify right side
    3,468,465.60x = 9,618,088,658,077.44
  5. Step 5: Solve for x
    x = 9,618,088,658,077.44/3,468,465.60
  6. Step 6: Final answer
    x = 2,773,009.67

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.