Home / 1,113,808.30-1,537,056.13-604,510.67

Finding the Fourth Proportional to 1,113,808.30, 1,537,056.13 and 604,510.67

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Solution

The fourth proportional to 1,113,808.30, 1,537,056.13 and 604,510.67 is: 834,225.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,808.30 : 1,537,056.13 = 604,510.67 : x
  2. Step 2: Convert to fraction form
    1,113,808.30/1,537,056.13 = 604,510.67/x
  3. Step 3: Cross multiply
    1,113,808.30x = 1,537,056.13 × 604,510.67
  4. Step 4: Simplify right side
    1,113,808.30x = 929,166,830,973.91
  5. Step 5: Solve for x
    x = 929,166,830,973.91/1,113,808.30
  6. Step 6: Final answer
    x = 834,225.09

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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.