Home / 2,827,315.29-3,903,050.27-1,740,518.45

Finding the Fourth Proportional to 2,827,315.29, 3,903,050.27 and 1,740,518.45

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Solution

The fourth proportional to 2,827,315.29, 3,903,050.27 and 1,740,518.45 is: 2,402,749.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,827,315.29 : 3,903,050.27 = 1,740,518.45 : x
  2. Step 2: Convert to fraction form
    2,827,315.29/3,903,050.27 = 1,740,518.45/x
  3. Step 3: Cross multiply
    2,827,315.29x = 3,903,050.27 × 1,740,518.45
  4. Step 4: Simplify right side
    2,827,315.29x = 6,793,330,977,994.64
  5. Step 5: Solve for x
    x = 6,793,330,977,994.64/2,827,315.29
  6. Step 6: Final answer
    x = 2,402,749.70

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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.