Home / 5,032,745.34-7,547,280.93-1,836,925.98

Finding the Fourth Proportional to 5,032,745.34, 7,547,280.93 and 1,836,925.98

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Solution

The fourth proportional to 5,032,745.34, 7,547,280.93 and 1,836,925.98 is: 2,754,718.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,032,745.34 : 7,547,280.93 = 1,836,925.98 : x
  2. Step 2: Convert to fraction form
    5,032,745.34/7,547,280.93 = 1,836,925.98/x
  3. Step 3: Cross multiply
    5,032,745.34x = 7,547,280.93 × 1,836,925.98
  4. Step 4: Simplify right side
    5,032,745.34x = 13,863,796,418,675.56
  5. Step 5: Solve for x
    x = 13,863,796,418,675.56/5,032,745.34
  6. Step 6: Final answer
    x = 2,754,718.45

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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.