Home / 1,113,804.60-1,537,041.06-604,506.84

Finding the Fourth Proportional to 1,113,804.60, 1,537,041.06 and 604,506.84

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Solution

The fourth proportional to 1,113,804.60, 1,537,041.06 and 604,506.84 is: 834,214.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,804.60 : 1,537,041.06 = 604,506.84 : x
  2. Step 2: Convert to fraction form
    1,113,804.60/1,537,041.06 = 604,506.84/x
  3. Step 3: Cross multiply
    1,113,804.60x = 1,537,041.06 × 604,506.84
  4. Step 4: Simplify right side
    1,113,804.60x = 929,151,834,130.85
  5. Step 5: Solve for x
    x = 929,151,834,130.85/1,113,804.60
  6. Step 6: Final answer
    x = 834,214.40

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Double scale
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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.