Home / 986,325.48-1,361,051.64-604,300.32

Finding the Fourth Proportional to 986,325.48, 1,361,051.64 and 604,300.32

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Solution

The fourth proportional to 986,325.48, 1,361,051.64 and 604,300.32 is: 833,886.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    986,325.48 : 1,361,051.64 = 604,300.32 : x
  2. Step 2: Convert to fraction form
    986,325.48/1,361,051.64 = 604,300.32/x
  3. Step 3: Cross multiply
    986,325.48x = 1,361,051.64 × 604,300.32
  4. Step 4: Simplify right side
    986,325.48x = 822,483,941,588.53
  5. Step 5: Solve for x
    x = 822,483,941,588.53/986,325.48
  6. Step 6: Final answer
    x = 833,886.95

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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.