Home / 805,303.46-1,205,326.67-592,014.91

Finding the Fourth Proportional to 805,303.46, 1,205,326.67 and 592,014.91

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Solution

The fourth proportional to 805,303.46, 1,205,326.67 and 592,014.91 is: 886,090.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    805,303.46 : 1,205,326.67 = 592,014.91 : x
  2. Step 2: Convert to fraction form
    805,303.46/1,205,326.67 = 592,014.91/x
  3. Step 3: Cross multiply
    805,303.46x = 1,205,326.67 × 592,014.91
  4. Step 4: Simplify right side
    805,303.46x = 713,571,360,060.65
  5. Step 5: Solve for x
    x = 713,571,360,060.65/805,303.46
  6. Step 6: Final answer
    x = 886,090.02

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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.