Home / 985,130.37-1,475,557.10-604,896.93

Finding the Fourth Proportional to 985,130.37, 1,475,557.10 and 604,896.93

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Solution

The fourth proportional to 985,130.37, 1,475,557.10 and 604,896.93 is: 906,032.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    985,130.37 : 1,475,557.10 = 604,896.93 : x
  2. Step 2: Convert to fraction form
    985,130.37/1,475,557.10 = 604,896.93/x
  3. Step 3: Cross multiply
    985,130.37x = 1,475,557.10 × 604,896.93
  4. Step 4: Simplify right side
    985,130.37x = 892,559,956,805.22
  5. Step 5: Solve for x
    x = 892,559,956,805.22/985,130.37
  6. Step 6: Final answer
    x = 906,032.32

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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.