Home / 1,413,533.88-2,120,323.32-348,576.30

Finding the Fourth Proportional to 1,413,533.88, 2,120,323.32 and 348,576.30

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Solution

The fourth proportional to 1,413,533.88, 2,120,323.32 and 348,576.30 is: 522,870.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,413,533.88 : 2,120,323.32 = 348,576.30 : x
  2. Step 2: Convert to fraction form
    1,413,533.88/2,120,323.32 = 348,576.30/x
  3. Step 3: Cross multiply
    1,413,533.88x = 2,120,323.32 × 348,576.30
  4. Step 4: Simplify right side
    1,413,533.88x = 739,094,457,689.32
  5. Step 5: Solve for x
    x = 739,094,457,689.32/1,413,533.88
  6. Step 6: Final answer
    x = 522,870.00

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1.5x scale

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.