Home / 1,897,672.81-2,846,509.32-549,836.31

Finding the Fourth Proportional to 1,897,672.81, 2,846,509.32 and 549,836.31

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Solution

The fourth proportional to 1,897,672.81, 2,846,509.32 and 549,836.31 is: 824,754.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,897,672.81 : 2,846,509.32 = 549,836.31 : x
  2. Step 2: Convert to fraction form
    1,897,672.81/2,846,509.32 = 549,836.31/x
  3. Step 3: Cross multiply
    1,897,672.81x = 2,846,509.32 × 549,836.31
  4. Step 4: Simplify right side
    1,897,672.81x = 1,565,114,180,889.41
  5. Step 5: Solve for x
    x = 1,565,114,180,889.41/1,897,672.81
  6. Step 6: Final answer
    x = 824,754.50

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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.