Home / 3,050,985.55-4,210,053.51-1,827,259.74

Finding the Fourth Proportional to 3,050,985.55, 4,210,053.51 and 1,827,259.74

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Solution

The fourth proportional to 3,050,985.55, 4,210,053.51 and 1,827,259.74 is: 2,521,434.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,050,985.55 : 4,210,053.51 = 1,827,259.74 : x
  2. Step 2: Convert to fraction form
    3,050,985.55/4,210,053.51 = 1,827,259.74/x
  3. Step 3: Cross multiply
    3,050,985.55x = 4,210,053.51 × 1,827,259.74
  4. Step 4: Simplify right side
    3,050,985.55x = 7,692,861,282,068.69
  5. Step 5: Solve for x
    x = 7,692,861,282,068.69/3,050,985.55
  6. Step 6: Final answer
    x = 2,521,434.85

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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.