Home / 1,064,779.80-1,594,059.30-952,805.40

Finding the Fourth Proportional to 1,064,779.80, 1,594,059.30 and 952,805.40

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Solution

The fourth proportional to 1,064,779.80, 1,594,059.30 and 952,805.40 is: 1,426,424.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,779.80 : 1,594,059.30 = 952,805.40 : x
  2. Step 2: Convert to fraction form
    1,064,779.80/1,594,059.30 = 952,805.40/x
  3. Step 3: Cross multiply
    1,064,779.80x = 1,594,059.30 × 952,805.40
  4. Step 4: Simplify right side
    1,064,779.80x = 1,518,828,308,960.22
  5. Step 5: Solve for x
    x = 1,518,828,308,960.22/1,064,779.80
  6. Step 6: Final answer
    x = 1,426,424.80

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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.