Home / 835,303.37-1,152,719.25-453,330.16

Finding the Fourth Proportional to 835,303.37, 1,152,719.25 and 453,330.16

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Solution

The fourth proportional to 835,303.37, 1,152,719.25 and 453,330.16 is: 625,595.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,303.37 : 1,152,719.25 = 453,330.16 : x
  2. Step 2: Convert to fraction form
    835,303.37/1,152,719.25 = 453,330.16/x
  3. Step 3: Cross multiply
    835,303.37x = 1,152,719.25 × 453,330.16
  4. Step 4: Simplify right side
    835,303.37x = 522,562,402,037.58
  5. Step 5: Solve for x
    x = 522,562,402,037.58/835,303.37
  6. Step 6: Final answer
    x = 625,595.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.