Home / 2,699,066.40-3,724,711.77-1,475,376.76

Finding the Fourth Proportional to 2,699,066.40, 3,724,711.77 and 1,475,376.76

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Solution

The fourth proportional to 2,699,066.40, 3,724,711.77 and 1,475,376.76 is: 2,036,020.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,699,066.40 : 3,724,711.77 = 1,475,376.76 : x
  2. Step 2: Convert to fraction form
    2,699,066.40/3,724,711.77 = 1,475,376.76/x
  3. Step 3: Cross multiply
    2,699,066.40x = 3,724,711.77 × 1,475,376.76
  4. Step 4: Simplify right side
    2,699,066.40x = 5,495,353,183,156.47
  5. Step 5: Solve for x
    x = 5,495,353,183,156.47/2,699,066.40
  6. Step 6: Final answer
    x = 2,036,020.00

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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.