Home / 2,926,438.59-4,038,211.64-1,748,803.77

Finding the Fourth Proportional to 2,926,438.59, 4,038,211.64 and 1,748,803.77

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Solution

The fourth proportional to 2,926,438.59, 4,038,211.64 and 1,748,803.77 is: 2,413,185.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,926,438.59 : 4,038,211.64 = 1,748,803.77 : x
  2. Step 2: Convert to fraction form
    2,926,438.59/4,038,211.64 = 1,748,803.77/x
  3. Step 3: Cross multiply
    2,926,438.59x = 4,038,211.64 × 1,748,803.77
  4. Step 4: Simplify right side
    2,926,438.59x = 7,062,039,740,089.88
  5. Step 5: Solve for x
    x = 7,062,039,740,089.88/2,926,438.59
  6. Step 6: Final answer
    x = 2,413,185.69

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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.